| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $21.58 | 11.810% | $24.1286 | $24.13 | $24.15 | $24.10 |
| Purchase #2 | $230.44 | 4.274% | $240.289 | $240.29 | $240.30 | $240.30 |
| Purchase #3 | $44.99 | 10.127% | $49.5461 | $49.55 | $49.55 | $49.50 |
| Purchase #4 | $45.96 | 10.739% | $50.8956 | $50.90 | $50.90 | $50.90 |
| Purchase #5 | $199.89 | 11.866% | $223.6089 | $223.61 | $223.60 | $223.60 |
| Purchase #6 | $72.68 | 11.206% | $80.8245 | $80.82 | $80.80 | $80.80 |
| Purchase #7 | $233.64 | 8.215% | $252.8335 | $252.83 | $252.85 | $252.80 |
| 7 purchase totals = | $849.18 | $922.1262 | $922.13 | $922.15 | $922.00 | |